In addition to the artistic demonstrations and vendors, the event featured hot cocoa and s’mores, food trucks, glow in the ...

Normal cellular processes in living things — from germinating plants to our own cells — create biophotons, though escaping light isn’t visible to us.

The Moon reaches apogee, the farthest point from Earth in its orbit, at 5:46 A.M. EDT. At that time, our satellite will stand 251,996 miles (405,548 km) away. With the Moon sinking low in the hours ...

Night sky lovers have been getting all kinds of treats in the last month: A Perseid meteor shower that’s included fireballs, and a rare “Black Moon” that gave us a really dark sky - all the better to ...

Life, in its quietest moments, glows gently—so subtly that it’s invisible to your eyes but bright enough for science to detect. Recently, researchers from the University of Calgary and the National ...

SAN FRANCISCO (KGO) -- The Exploratorium's Glow exhibition at San Francisco's Pier 15 wrapped in January, but its celebration of art and light remains a standout moment from the museum's winter season ...

They're a common sight on summer nights: fireflies. Or you might call them lightning bugs. Stream NBC 5 for free, 24/7, wherever you are. When all is dark, you can't help but notice the flashes of ...